The ANTIOCH MARINA is one mile north of the intersection of Hwy. 4 and “L” Street in downtown ANTIOCH. Highway 4 runs east and west and provides the primary main access to and from the Marina. Off-ramps at Autocenter Drive, “L” Street, and “A” Street all provide access to the Marina via Fourth and Second Streets and are clearly signed with directions to the Marina.
State Highway 242 and Interstate I-680 also provide important access to the Marina. Interstate I-680 runs north from San Jose along the full length of the South and East Bay and provides access to Highway 4 from much of the Alameda, Santa Clara, and Santa Cruz counties. Highway 24 runs through the Oakland Hills and provides access to I-680 from Alameda County.
Yes, The Antioch Marina has a boat launch ramp. The charge is $5 per launch for vehicles with trailers (all vehicles with a trailer must have a valid launch permit). There is a self pay station on-site. Each launch permit is valid for 24 hours. You may purchase up to 3 permits totaling 72 hours max. Annual passes are also available for purchase in the Marina Office for $100 (valid from January to December). Small non-motorized vessels such as kayaks do not require a launch fee unless you have a vehicle with trailer. Parking lot space is ample and well lit.